Multi-step reaction with 4 steps
1.1: tricyclohexylphosphine; potassium phosphate; water / palladium(II) hydroxide / toluene / 24 h / 100 °C
2.1: potassium carbonate; water; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / palladium diacetate / xylene / 140 °C / Inert atmosphere
3.1: sodium hydroxide / ethanol / 20 °C
3.2: 20 °C / pH 6
4.1: N-ethyl-N,N-diisopropylamine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / ethyl acetate / 0 - 20 °C / Inert atmosphere
With
potassium phosphate; water; potassium carbonate; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium hydroxide; tricyclohexylphosphine;
palladium diacetate; palladium(II) hydroxide;
In
ethanol; ethyl acetate; toluene; xylene;